From c8e72a6494ebffbe930a30823cb70a0671e6bfe0 Mon Sep 17 00:00:00 2001 From: Jun Zhao Date: Wed, 1 Jan 2020 12:27:18 +0800 Subject: lavfi/coreimage: fix memory leak after av_dict_parse_string fail In case of failure, all the successfully set entries are stored in *pm. We need to manually free the created dictionary to avoid memory leak. Signed-off-by: Jun Zhao --- libavfilter/vf_coreimage.m | 2 ++ 1 file changed, 2 insertions(+) (limited to 'libavfilter') diff --git a/libavfilter/vf_coreimage.m b/libavfilter/vf_coreimage.m index 323a28caa1..4ed5ba7920 100644 --- a/libavfilter/vf_coreimage.m +++ b/libavfilter/vf_coreimage.m @@ -486,6 +486,7 @@ static av_cold int init(AVFilterContext *fctx) av_log(ctx, AV_LOG_DEBUG, "Filter_string: %s\n", ctx->filter_string); ret = av_dict_parse_string(&filter_dict, ctx->filter_string, "@", "#", AV_DICT_MULTIKEY); // parse filter_name:all_filter_options if (ret) { + av_dict_free(&filter_dict); av_log(ctx, AV_LOG_ERROR, "Parsing of filters failed.\n"); return AVERROR(EIO); } @@ -507,6 +508,7 @@ static av_cold int init(AVFilterContext *fctx) if (strncmp(f->value, "default", 7)) { // not default ret = av_dict_parse_string(&filter_options, f->value, "=", "@", 0); // parse option_name:option_value if (ret) { + av_dict_free(&filter_options); av_log(ctx, AV_LOG_ERROR, "Parsing of filter options for \"%s\" failed.\n", f->key); return AVERROR(EIO); } -- cgit v1.2.3